. . . . . . . . . . . . . . "a(CHEBI:\"nitric oxide\") -| cat(p(PFH:\"PDE4 Family\"))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "4) DNIC inhibits non competitively PDE4B indicating a direct effect of NO on PDE4 which could explain an additive vasodilatory effect of NO" . . "Selventa" . . . . "2014-07-03T14:29:49.731+02:00"^^ . . .